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  • 12-03-2021
  • Mathematics
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Mathswatch: Factorise x^2-42^2

Respuesta :

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  • 12-03-2021

Answer:

[tex]x^{2} -1764[/tex]

Step-by-step explanation:

1) Evaluate the exponent:

[tex]x^{2} -1*42^2\\x^{2} -1*1764[/tex]

2) Multiply the numbers:

[tex]x^{2} -1*1764\\x^{2} -1764[/tex]

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